Colstrip, MT Weather Forecast and Current Conditions (59323)
Feels Like 77°F
Current Weather
Feels Like 77°F
Forecast at a Glance
This Date in Weather History
1947 - The eye of a hurricane passed directly over New Orleans, and the barometric pressure dipped to 28.61 inches. The hurricane killed fifty-one persons, and caused 110 million dollars damage. It produced wind gusts to 155 mph while making landfall over Fort Lauderdale FL two days earlier.
More on this and other weather history
Colstrip 7 Day Weather Forecast Details
Friday Sep 19
Day: Mostly sunny, with a high near 75. East wind around 5 mph.
Night: Partly cloudy. Low around 51, with temperatures rising to around 53 overnight. Southeast wind around 5 mph.
Saturday Sep 20
Day: Sunny. High near 80, with temperatures falling to around 78 in the afternoon. East southeast wind around 3 mph.
Night: Mostly clear, with a low around 55. Southeast wind 2 to 6 mph.
Sunday Sep 21
Day: Sunny, with a high near 84. West wind around 6 mph.
Night: A chance of rain showers after midnight. Partly cloudy. Low around 56, with temperatures rising to around 59 overnight. West wind 3 to 9 mph. Chance of precipitation is 40%.
Monday Sep 22
Day: A chance of rain showers. Mostly cloudy. High near 66, with temperatures falling to around 63 in the afternoon. Northwest wind around 13 mph. Chance of precipitation is 40%.
Night: Mostly cloudy, with a low around 49. West northwest wind 5 to 9 mph.
Tuesday Sep 23
Day: Mostly sunny, with a high near 71. West wind around 5 mph.
Night: Mostly clear, with a low around 50. Southeast wind around 6 mph.
Wednesday Sep 24
Day: Sunny, with a high near 77. South southeast wind around 7 mph.
Night: Mostly clear, with a low around 52. South southeast wind around 7 mph.
Thursday Sep 25
Day: Sunny. High near 80, with temperatures falling to around 78 in the afternoon. West southwest wind around 7 mph.
Night: Mostly clear. Low around 52, with temperatures rising to around 54 overnight. West southwest wind around 7 mph.
Sun & Moon Monthly
Sunrise 6:51 AM
Sunset 7:11 PM
Last Light 7:41 PM
Moonset 6:32 PM
Contiguous United States Extremes
Thu's High Temperature
102 at 4 Miles South-southwest Of Redding, CA
Fri's Low Temperature
24 at 16 Miles West Of Redfeather Lakes, CO
Weather Folklore
If pavements appear rusty, rain will follow.
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About Colstrip, Montana
Colstrip is a city in Rosebud County, Montana, United States. The population was 2,096 at the 2020 census.
Established in 1924 and incorporated as a city in 1998, Colstrip is the largest city in Rosebud County with 25.2% of the total population in 2020. Colstrip's primary industries are coal mining and electricity production. It had 4 coal fired plants from 1975 and 1976, and 1984 and 1986 respectively. The former two were shut down in 2020, while the latter two are still operating without modern pollution controls. As of 2025, these are the most particulate matter polluting plants in the US.
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